After anal fistula surgery, pay attention to the wound site cleaning, bed rest, medication, etc. to promote the recovery of the wound. 1. Wound site cleaning: after anal fistula surgery, after defecation must be cleaned up, to avoid infection due to contamination of feces, affecting the healing of the wound. You can use 1:5000 potassium permanganate solution sitz bath, promote local blood circulation, anti-inflammatory swelling, conducive to the recovery of the wound. 2. Bed rest: after anal fistula surgery, try to avoid too much activity, otherwise it will lead to wound tearing, should be more bed rest, a small amount of activity to promote blood circulation, avoid dry stools, constipation. 3. medication: in order to prevent infection after surgery, it is often necessary to follow the doctor’s instructions to take antibiotic drugs, such as roxithromycin, amoxicillin, etc., to prevent inflammation. Can also be given local change mupirocin ointment, hemorrhoid cream and other drugs symptomatic treatment. After anal fistula surgery must cooperate with the doctor to carry out postoperative care, and may need to go to the hospital one week after surgery to review, follow the doctor’s instructions.